chore(dotbot): add Dotbot setup and configuration

https://github.com/anishathalye/dotbot

.dotbot.conf.yaml

@@ -0,0 +1,8 @@
+- defaults:
+    link:
+      relink: true
+
+- clean: ['~']
+
+- shell:
+  - [git submodule update --init --recursive, Installing submodules]

.gitmodules

@@ -0,0 +1,5 @@
+[submodule ".dotbot"]
+	ignore = dirty
+	path = .dotbot
+	url = https://github.com/anishathalye/dotbot
+	

install

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+set -e
+
+CONFIG=".dotbot.conf.yaml"
+DOTBOT_DIR=".dotbot"
+
+DOTBOT_BIN="bin/dotbot"
+BASEDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+cd "${BASEDIR}"
+git -C "${DOTBOT_DIR}" submodule sync --quiet --recursive
+git submodule update --init --recursive "${DOTBOT_DIR}"
+
+"${BASEDIR}/${DOTBOT_DIR}/${DOTBOT_BIN}" -d "${BASEDIR}" -c "${CONFIG}" "${@}"